Description
The Square D IF34020 is a three-pole molded case circuit breaker designed for high-interrupting-capacity protection in demanding power distribution systems. Rated at 20 amps and 480 volts AC, this breaker provides thermal-magnetic protection with long-time and instantaneous trip functions. It is engineered for I-Line style plug-in installation in commercial and industrial panelboard applications.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Square D |
| Category |
Circuit Protection |
| Part Number |
IF34020 |
| Subcategory |
Circuit Breakers |
| Series |
IF |
| Product Type |
Molded Case Circuit Breaker |
| Rated Current |
20 A |
| Number of Poles |
3 |
| Phase |
Three Phase |
| Voltage Rating |
480 V AC |
| Protection Type |
Thermal-Magnetic |
| Interrupting Rating |
200 kAIC @ 480 V |
| Connection Type |
I-Line Style Plug-In |
| Functions |
Long-Time and Instantaneous (LI) |
| Application |
Power Distribution |
| Weight |
4 lb (approx.) |
Information About IF34020
The IF34020 is part of Square D’s IF series, developed for applications requiring extremely high interrupting ratings and dependable fault protection. This breaker incorporates a thermal-magnetic trip unit that delivers both overload protection and rapid short-circuit interruption. It features an I-Line style plug-in connection, allowing secure and efficient integration into compatible Square D distribution equipment. Designed for three-phase systems, the IF34020 is suited for environments where high available fault currents are present.
Key Features:
- 20 Amp Current Rating: Provides precise protection for low-current three-phase circuits.
- Three-Pole Configuration: Ensures balanced protection across all phases.
- 480V AC Rating: Suitable for standard commercial and industrial voltage systems.
- Thermal-Magnetic Protection: Combines long-time overload and instantaneous short-circuit response.
- Very High Interrupting Capacity: Rated at 200 kAIC at 480 V for severe fault conditions.
- I-Line Style Plug-In Connection: Enables fast, secure installation in compatible panelboards.
- IF Series Construction: Designed for reliability in high fault-current environments.
The IF34020 delivers the reliability and precision required for high-capacity industrial power distribution protection.
